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Polytetrafluoroethylene (PTFE) has improved the efficiency and repeatability of nanosecond and picosecond laser processing technologies used in microelectronics and display glass manufacturing. In the field of precision manufacturing, the demand for efficient and repeatable processes is crucial. The laser structure of glass and laser ablation of silicon substrates are key areas where precision p...
EV Group, a leading supplier of wafer bonding and lithography equipment for the MEMS, nanotechnology, and semiconductor markets, and Silicon Austria Labs, a leading electronic systems research center in Austria, announced that SAL has received and installed multiple EVG lithography and photoresist processing systems in its MicroFab at the R&D cleanroom facility in Filach, Austria.These devices...
A novel method is used to deflect the laser beam using only air. The interdisciplinary research team reported in the journal Nature Photonics that invisible gratings made solely of air not only do not suffer damage from lasers, but also retain the original quality of the beam. The researchers have applied for a patent for their method.Technology and PrinciplesThis innovative technology utilizes so...
Recently, the research team led by Zhou Jiaqi from the Aerospace Laser Technology and Systems Department of the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, has made progress in the study of synchronously pumped ultrafast Raman fiber lasers. The related achievements were published in Optics Express under the title "Revealing influence of timing jitter on ultra fast...
In the field of physics, the synthetic dimension has become one of the forefront of active research, providing a way to explore phenomena in high-dimensional space, surpassing our traditional 3D geometric space. This concept has attracted great attention, especially in the field of topological photonics, as it has the potential to unlock rich physics that traditional dimensions cannot reach.Resear...